Home / 134,929,796,533.77-202,417,449,166.58-45,371,500,820.49

Finding the Fourth Proportional to 134,929,796,533.77, 202,417,449,166.58 and 45,371,500,820.49

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Solution

The fourth proportional to 134,929,796,533.77, 202,417,449,166.58 and 45,371,500,820.49 is: 68,064,902,615.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,929,796,533.77 : 202,417,449,166.58 = 45,371,500,820.49 : x
  2. Step 2: Convert to fraction form
    134,929,796,533.77/202,417,449,166.58 = 45,371,500,820.49/x
  3. Step 3: Cross multiply
    134,929,796,533.77x = 202,417,449,166.58 × 45,371,500,820.49
  4. Step 4: Simplify right side
    134,929,796,533.77x = 9,183,983,460,942,976,385,024
  5. Step 5: Solve for x
    x = 9,183,983,460,942,976,385,024/134,929,796,533.77
  6. Step 6: Final answer
    x = 68,064,902,615.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.